?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PERANCANGAN+KOTAK+PERISAI+TERHADAP+ELECTROMAGNETIC%0D%0AINTERFERENCE+UNTUK+FLIGHT+CONTROLLER+PADA+UAV&rft.creator=REZA+ADITYA+RAHADI%2C+1615031053&rft.subject=600+Teknologi+(ilmu+terapan)&rft.description=Flight+controller+is+used+at+unmanned+aerial+vehicle+(UAV)+for+autonomous+flight.%0D%0APerformance+of+the+flight+controller+is+vulnerable+to+electromagnetic+interference.%0D%0AIn+general%2C+flight+controller+is+covered+with+a+box+made+from+plastic.+Plastic+is+an%0D%0Ainsulating+material+that+has+a+small+conductivity+so+it+is+not+good+enough+to+be+used%0D%0Aas+an+electromagnetic+interference+(EMI)+shielding.+This+study+proposes+an+EMI%0D%0Ashielding+enclosure+made+of+metal+and+CFRP+(Carbon+Fiber+Reinforced+Polymer).%0D%0AThe+enclosure+materials+are+aluminum%2C+CFRP%2C+CFRP+with+multi+wall+carbon%0D%0Ananotubes+(MWCNTs)+as+filler%2C+and+CFRP+coated+with+metal+paint.+Experiments%0D%0Awere+carried+out+to+measure+shielding+effectiveness+(SE).+Shielding+effectiveness+of%0D%0Aenclosure+are+measured+in+range+from+1+MHz+to+20+MHz+according+to+frequency%0D%0Arange+of+function+generator.+Two+antennas%2C+i.e.%2C+monopole+antenna+and+slip+dipole%0D%0Aantenna+are+used+as+receiver+and+transmitter+antennas.+The+amplitude+of+input+and%0D%0Aoutput+signals+was+measured+using+oscilloscope.+The+Enclosure+also+works+as%0D%0AFaraday+cage+which+is+omitting+induction+voltage+due+to+electrostatic+discharge.%0D%0AInduction+voltage+inside+enclosure+was+measured+using+Electrostatic+Field+Meter.%0D%0AThe+electrostatic+discharge+was+generated+by+lightning+flash+generated+from+an%0D%0Aimpulse+generator+of+6+kV.+The+impulse+voltage+was+supplied+to+high-voltage%0D%0Aelectrodes+0.2cm+away+from+shielding+enclosure.%0D%0AThe+results+of+shielding+effectiveness+test+show+that+shielding+enclosure+made+of%0D%0Aaluminum+has+the+best+shielding+effectiveness+value+compared+to+other+materials%0D%0Aused+in+the+study.+The+greatest+shielding+effectiveness+value+is+-11.56+dB.+It+means%0D%0Athe+SE+of+enclosures+is+acceptable+effectiveness.+The+induced+voltage+measured%0D%0Ainside+enclosure+is+zero.+The+result+shows+that+enclosure+is+able+to+protect+electronic%0D%0Adevices+against+induced+voltages+that+may+occur+due+to+electrostatic+discharge.%0D%0A%0D%0AKey+Words%3A+Enclosure%2C+unmanned+aerial+vehicle+(UAV)%2C+flight+controller%2C%0D%0Aelectromagnetic+interference+(EMI)%2C+shielding+effectiveness%2C%0D%0Ainduced-voltage%2C+impulse+voltage.%0D%0AFlight+controller+merupakan+pengatur+wahana+pada+pesawat+tanpa+awak+atau%0D%0Aunmanned+aerial+vehicle+(UAV)+a+saat+terbang+otomatis.+Unjuk+kerja+flight%0D%0Acontroller+sangat+rentan+terhadap+interferensi+elektromagnetik.+Pada+umumnya%2C%0D%0Aflight+controller+yang+digunakan+diselubungi+dengan+kotak+yang+terbuat+dari+plastik.%0D%0APlastik+merupakan+bahan+isolator+yang+memiliki+konduktivitas+yang+sangat+kecil%0D%0Asehingga+tidak+bagus+jika+digunakan+sebagai+perisai+interferensi+elektromagnetik%0D%0A(EMI).+Penelitian+ini+mengusulkan+kotak+perisai+interferensi+elektromagnetik+yang%0D%0Aterbuat+dari+logam+dan+CFRP+(Carbon+Fiber+Reinforced+Polymer).+Material+kotak%0D%0Ayang+digunakan+adalah+aluminium%2C+CFRP.(Carbon+Fiber+Reinforced+Polymer)+saja%2C%0D%0ACFRP+dengan+filler+MWCNTs%2C+dan+CFRP+yang+dilapisi+dengan+cat+logam.%0D%0APengukuran+dilakukan+untuk+mengukur+shielding+effectiveness+(SE).+SE+kotak%0D%0Aperisai+diukur+dari+1+MHz+sampai+20+MHz+sesuai+engan+rentang+frekuensi+dari%0D%0Agenerator+fungsi.+Dua+buah+antena+digunakan+yaitu+antena+monopole+sebagai+antena%0D%0Apengirim+dan+antena+slip+dipole+sebagai+antena+penerima.+Amplitudo+dari+sinyal%0D%0Ainput+dan+output+diukur+menggunakan+osiloskop.+Selain+itu%2C+kotak+perisai+juga%0D%0Aberfungsi+sebagai+sangkar+Faraday+yang+menghilangkan+tegangan+induksi+akibat%0D%0Adari+peluahan+elektrostatik.+Tegangan+induksi+di+dalam+kotak+perisai+diukur%0D%0Amenggunakan+Electrostatic+Field+Meter.+Peluahan+elektrostatik+dihasilkan+dari%0D%0Asambaran+petir+yang+dibangkitkan+melalui+generator+impuls+sebesar+6+kV.+Tegangan%0D%0Aimpuls+disuplai+ke+elektroda+tegangan+tinggi+yang+berjarak+0%2C2+cm+dari+kotak+perisai.%0D%0AHasil+pengujian+shielding+effectiveness+menunjukkan+bahwa+kotak+perisai+yang%0D%0Aterbuat+dari+aluminium+memiliki+nilai+shielding+effectiveness+yang+terbaik%0D%0Adibandingkan+material+lain+yang+digunakan+dalam+penelitian+ini.+Nilai+shielding%0D%0Aeffectiveness+terbesar+yaitu+-11%2C56+dB.+Hal+ini+berarti+bahwa+SE+dari+kotak+perisai%0D%0Amenunjukkan+efektivitias+perisai+yang+dapat+diterima.+Tegangan+induksi+yang%0D%0Adiukur+dalam+kotak+adalah+nol.+Hasil+ini+menunjukkan+bahwa+kotak+perisai+mampu%0D%0Amelindungi+perangkat+elektronik+yang+ada+didalamnya+terhadap+tegangan+induksi%0D%0Ayang+mungkin+terjadi+akibat+peluahan+elektrostatik+seperti+akibat+sambaran+petir.%0D%0AKata+kunci%3A+Kotak%2C+Pesawat+tanpa+awak+(UAV)%2C+flight+controller%2C+interferensi%0D%0Aelektromagnetik+(EMI)%2C+shielding+effectiven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